dodecagon

2 definitions found

dodecagon - Collaborative International Dictionary of English v.0.48 :

  Dodecagon \Do*dec"a*gon\, n. [Gr. ? twelve + ? angle: cf. F.
     dod['e]cagone.] (Geom.)
     A figure or polygon bounded by twelve sides and containing
     twelve angles.
     [1913 Webster]

dodecagon - WordNet (r) 2.1 (2005) :

  dodecagon
      n 1: a twelve-sided polygon